unheard-of
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
On Wednesday, Five Below reported nearly 23% same-store sales growth, an unheard-of number for a retailer that is now 23 years old.
From Barron's • Jun. 5, 2026
Perhaps one of Parling's greatest achievements, though, has been to bring largely unheard-of players to the fore.
From BBC • Jun. 4, 2026
"That's an unheard-of pace of innovation in developing complex structural alloys."
From Science Daily • Mar. 10, 2026
“Imagine that the tools of chemistry could be used to create entirely new materials with unheard-of properties,” Heiner Linke, chair of the Nobel Committee for Chemistry, said Wednesday.
From The Wall Street Journal • Oct. 8, 2025
By comparing the C’4 level in bones and wooden implements to the normal level in living tissues, Libby reasoned, scientists should be able to determine the age of these objects with unheard-of precision.
From "1491" by Charles C. Mann
